/* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
- See the file COPYING for licensing information. */
+ See LICENSE for licensing information. */
#if defined HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
#include <assert.h>
#include <event2/event.h>
#include <event2/bufferevent.h>
conn->callbacks.sent_cb);
}
+
+int
+conn_activate_timeout (struct rs_connection *conn)
+{
+ assert (conn);
+ assert (conn->tev);
+ assert (conn->evb);
+ if (conn->timeout.tv_sec || conn->timeout.tv_usec)
+ {
+ rs_debug (("%s: activating timer: %d.%d\n", __func__,
+ conn->timeout.tv_sec, conn->timeout.tv_usec));
+ if (evtimer_add (conn->tev, &conn->timeout))
+ return rs_err_conn_push_fl (conn, RSE_EVENT, __FILE__, __LINE__,
+ "evtimer_add: %d", errno);
+ }
+ return RSE_OK;
+}
+
+int
+conn_type_tls (const struct rs_connection *conn)
+{
+ return conn->realm->type == RS_CONN_TYPE_TLS
+ || conn->realm->type == RS_CONN_TYPE_DTLS;
+}
+
+int
+conn_cred_psk (const struct rs_connection *conn)
+{
+ return conn->realm->transport_cred &&
+ conn->realm->transport_cred->type == RS_CRED_TLS_PSK;
+}
+
+
+/* Public functions. */
int
rs_conn_create (struct rs_context *ctx,
struct rs_connection **conn,
assert (pkt);
assert (pkt->conn);
- pkt->flags |= rs_packet_received_flag;
+ pkt->flags |= RS_PACKET_RECEIVED;
if (pkt->conn->bev)
bufferevent_disable (pkt->conn->bev, EV_WRITE|EV_READ);
else
assert (conn);
assert (conn->realm);
- assert (!conn_user_dispatch_p (conn)); /* Dispatching mode only. */
+ assert (!conn_user_dispatch_p (conn)); /* Blocking mode only. */
if (rs_packet_create (conn, &pkt))
return -1;
conn->callbacks.received_cb = _rcb;
conn->user_data = pkt;
- pkt->flags &= ~rs_packet_received_flag;
+ pkt->flags &= ~RS_PACKET_RECEIVED;
if (conn->bev) /* TCP. */
{
"event_add: %s",
evutil_gai_strerror (err));
- /* Activae retransmission timer. */
+ /* Activate retransmission timer. */
conn_activate_timeout (pkt->conn);
}
evutil_gai_strerror (err));
rs_debug (("%s: event loop done\n", __func__));
- if ((pkt->flags & rs_packet_received_flag) == 0
+ if ((pkt->flags & RS_PACKET_RECEIVED) == 0
|| (req_msg
&& packet_verify_response (pkt->conn, pkt, req_msg) != RSE_OK))
{
- assert (rs_err_conn_peek_code (pkt->conn));
+ if (rs_err_conn_peek_code (pkt->conn) == RSE_OK)
+ /* No packet and no error on the stack _should_ mean that the
+ server hung up on us. */
+ rs_err_conn_push (pkt->conn, RSE_DISCO, "no response");
return rs_err_conn_peek_code (conn);
}
assert (tv);
conn->timeout = *tv;
}
-
-int
-conn_activate_timeout (struct rs_connection *conn)
-{
- assert (conn);
- assert (conn->tev);
- assert (conn->evb);
- if (conn->timeout.tv_sec || conn->timeout.tv_usec)
- {
- rs_debug (("%s: activating timer: %d.%d\n", __func__,
- conn->timeout.tv_sec, conn->timeout.tv_usec));
- if (evtimer_add (conn->tev, &conn->timeout))
- return rs_err_conn_push_fl (conn, RSE_EVENT, __FILE__, __LINE__,
- "evtimer_add: %d", errno);
- }
- return RSE_OK;
-}